One HD video console controls two HD-enabled PCs or devices. HDCP compatible. Computer selection via remote port selector, hotkeys, and USB mouse. Audio-enabled full bass response provides a rich experience for 2.1 channel surround sound system. Independent switching of the KVM and audio focus one computer has the KVM focus and the other audio focus. Multiplatform support Windows, Mac OS X, and Linux. Superior video quality up to 1920x1200 and 1080p. Video DynaSync eliminates boot-up display problems and optimize resolution when switching between ports.